Description: Peptide to Neuropeptide Y (Porcine) Form: Lyophilized powder CAS Number : 83589-17-7Molecular Formula : C190H287N55O57Molecular Weight : 4253.7Purity : > 95%Chemical Structure : Tyr-Pro-Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Leu-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.